The second trailer for Cowboys and Aliens will debut during <em>American Idol</em> on Thursday Director Jon Favreau revealed on his Twitter account that the second trailer for Cowboys and Aliens will debut on Thursday night's episode of American Idol. Here's what he had to say below.

"The full 2 1/2 min trailer for Cowboys and Aliens will premiere on American Idol Thurs nite (and then posted on Apple)"

Stay tuned, as we'll be sure to bring you this new trailer as soon as it comes online. In the meantime, you can CLICK HERE to watch the first Cowboys and Aliens trailer.